The ancient Diocletian's Palace is nearly 25 minutes' walk from Apartment Kastelet Split, while Marjan Hill is situated nearby. The apartment is situated 2.7 km from Split train station and in the vicinity of Skola Meje bus station.

Being set in Marjan with panoramic views of the Adriatic Sea and cycling and hiking tracks, this apartment provides an opportunity to visit Marjan Forest Hillside Park, which is only a 5-minute walk away. Just 1.5 km from Apartment Kastelet leads to Kastelet Beach. Plaza Kasjuni Beach Entertainment Shop is approximately 30 minutes on foot from the accommodation.

The apartment comprises a balcony and a dressing area complete with an iron with ironing board and air conditioning, as well as media amenities like high-speed internet and a flat-screen TV with satellite channels. Sound-proof windows can be found inside, along with a writing table. Beds fitted with hypoallergenic down pillows are at guests' disposal at the property. Visitors of Apartment Kastelet will enjoy the comfort of a bathroom with a hair dryer and bath sheets. Furthermore, a bidet and a separate toilet is available.

For those who want to cook their own meals, the apartment provides self-catering options such as a refrigerator, an oven, and kitchenware. With the inclusion of coffee and tea making facilities, Apartment Kastelet ensures that guests have a comfortable and effortless stay. Adriatic Beach Bar is merely 1.3 km away.